.icon_{
  background-repeat: no-repeat;
  height: 16px;
  width: 16px;
  display: inline-block;
  background-size: contain;
  background-position: center;
}
.icon_sign{
  background-image:url('../image/sign_icon.png');
  height: 14px;
  width: 14px;
}
.icon_phone{
  background-image:url('../image/icon_phone.png');
  height: 18px;
  width: 18px;
}
.icon_mes{
  background-image:url('../image/icon_mes.png');
  height: 18px;
  width: 18px;
}
.icon_address{
  background-image:url('../image/icon_address.png');
  height: 18px;
  width: 18px;
}
.icon_add{
  background-image:url('../image/icon_add.png');
  height: 5px;
  width: 7px;
}
.icon_coupon{
  background-image:url('../image/icon_coupon.png');
  height: 18px;
  width: 18px;
}